Year	% of total merchandise imports
1960	5.367852014528254
1961	5.408143879424989
1962	4.777643938878797
1963	3.95233111717343
1964	4.200892931449255
1965	4.538893387187329
1966	4.35596858021974
1967	3.242036406268735
1968	2.730659877592372
1969	3.52640245117002
1970	3.4434823378932147
1971	2.8055533958221033
1972	3.014463804437129
1973	2.6565276605501866
1974	2.8700331895258953
1975	3.589546639499766
1976	4.190578658229862
1977	4.686516838285526
1978	5.776915189994732
1979	5.232081089754824
1980	4.4444108777444296
1981	4.868280846211374
1982	4.528693962740275
1983	4.97017623308674
1984	3.6720771071868628
1985	4.011425588476234
1986	3.9216000269611633
1987	3.6560163197121875
1988	4.69296754559947
1989	5.485308394641007
1990	4.72226025338638
1991	4.145689797900559
1992	5.392294579704586
1993	6.391092676129147
1994	5.268314864953134
1995	5.3245127918583695
1996	6.508870295138319
1997	6.670740039157719
1998	5.731100859636706
1999	6.180794553524199
2000	7.326577261960983
2001	8.107869552656034
2002	8.027764087149848
2003	8.823769798038363
2004	9.69528376376779
2005	10.23584873715491
2006	10.54097941500802
2007	11.417209185042063
2008	13.441598161365729
2009	12.699194281723592
2010	13.277110972956741
2011	14.94914244590339
2012	15.285079158422803
2013	14.906298914512695
2014	14.856486084102094
2015	11.92681026281866
2016	11.562251101989881
2017	12.698519924417944
2018	14.100098180073662
2019	14.388069904147754
2020	13.722222882976027